Using List Widget

To display several values in an easier and expandable format, you can use List Widget, which is an instance of the QListWidget class. List Widget displays several items that can not only be viewed, but can be edited and deleted, too. You can add or remove list items one at a time from the List Widget item, or collectively you can set list items by using its internal model.

Getting ready

Items in the list are instances of the QListWidgetItem class. The methods provided by QListWidget are shown in the following list:

• insertItem(): This method inserts a new item with the supplied text into List Widget at the specified location.
• insertItems(): This method inserts multiple items from the supplied list, starting at the specified location.
• count(): This method returns the count of the number of items in the list.
• takeItem(): This method removes and returns items from the specified row in List Widget.
• currentItem(): This method returns the current item in the list.
• setCurrentItem(): This...